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4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮

4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮名称

[ CAS 号 ]:
14305-08-9

[ 中文名 ]:
4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮

[ 英文名 ]:
4,5-Dibromo-2-phenyl-3(2H)-pyridazinone

[中文别名 ]:

4,5-二溴-2-苯基-3-哒嗪酮

[英文别名 ]:

4,5-dibromo-2-phenylpyridazin-3-one
4,5-Dibromo-2-phenylpyridazin-3(2H)-one
3(2H)-Pyridazinone, 4,5-dibromo-2-phenyl-
4,5-Dibromo-2-phenyl-3(2H)-pyridazinone

4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮物理化学性质

[ 密度 ]:
1.9±0.1 g/cm3

[ 沸点 ]:
340.1±52.0 °C at 760 mmHg

[ 熔点 ]:
143ºC

[ 分子式 ]:
C₁₀H₆Br₂N₂O

[ 分子量 ]:
329.975

[ 闪点 ]:
159.5±30.7 °C

[ 精确质量 ]:
327.884674

[ PSA ]:
34.89000

[ LogP ]:
2.10

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.688

[ 储存条件 ]:
室温，干燥

4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮MSDS

详细MSDS(安全技术说明书)

4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UR6180000

CHEMICAL NAME :: 3(2H)-Pyridazinone, 4,5-dibromo-2-phenyl-

CAS REGISTRY NUMBER :: 14305-08-9

BEILSTEIN REFERENCE NO. :: 0177515

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H6-Br2-N2-O

MOLECULAR WEIGHT :: 330.00

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 40,921,1985

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 40,921,1985

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4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮安全信息

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

[ 海关编码 ]:
2933990090

4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮合成路线

详细合成路线

4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮上下游产品

4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮上游产品

4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮下游产品

4,5-二溴-2-苯基-2,3-二氢哒嗪-3-酮海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%